The NS4849 Square Kilometre

NS4849 National Grid Square

Based in the South Scotland region of Scotland & West Scotland region of Scotland.

NS4849 is within the post towns of Glasgow, Lanarkshire & Kilmarnock, Ayrshire.

The square is within East Ayrshire & East Renfrewshire councils.

The Point of Origin (0,0) is 694.77 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for NS4849

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Map Series	link	Ordnance Survey
Explorer 1:25,000 334 East Kilbride, Galston and Darvel		Buy Direct from the Ordnance Survey
Landranger 1:50,000 64 Glasgow Motherwell & Airdrie	Shop for this map on amazon.co.uk	Buy Direct from the Ordnance Survey

This extract is taken from the Ordnance Survey six-inch to the mile series surveyed from 1888-1913. The scale is 1:10,560.

The Square overlayed over the map represents the extent of NS4849 and the vertical and horizontal line divides the square into four quadrants

Dividing the NS4849 Square to get a six figure Grid Reference

A helpful reminder for calculating grid references is across the landing and up the stairs.

For example if your house was located in a square that in the fourth square across and sixth square up and you wanted to work out its six figure grid refence.

First, You would divide the four figure grid reference into three parts. NS , 48 and 49

Count across starting with zero. This would give you three. Make a note that X for Across (A Cross) = 3.

Count up starting with zero. This would give you five. Make a note that Y = 5.

So to put it together NS + 48 + 3 + 49 + 5 would give you the six figure grid reference of NS483495

NS	48		49
NS	48	3	49	5

A six figure grid reference would be accurate to 10 metres. To achieve a greater level of accuracy this 10 metre square would be divided into a grid 10 by 10 and the process repeated.

This would produce an 8 figure grid reference that would be accurate to a square metre!

Corner	Latitude	Longitude	Easting	Northing
South West Corner	55.710530	-4.421401	248000	649000
South East Corner	55.710530	-4.404945	249000	649000
North West Corner	55.719820	-4.421401	248000	650000
North East Corner	55.719820	-4.404945	249000	650000